MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51c5377d6679a6a6e2cb1e9aee769cb64c40dc17c557eff90f8b7382c27196fa. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



AgentTesla


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 51c5377d6679a6a6e2cb1e9aee769cb64c40dc17c557eff90f8b7382c27196fa
SHA3-384 hash: 7b6d6203b5ea064abaaf08834490aed16c2408de2fd174227349ab00192a42c6c5bbab9deede5f0f33bb9944df4f8826
SHA1 hash: 8186807c71a3b953432e99c5c25aafb23aba7838
MD5 hash: b5a3c7a909b7956ca3f90310b36074df
humanhash: september-carbon-fifteen-oxygen
File name:bOkrXdoYekZPyWI.exe
Download: download sample
Signature AgentTesla
File size:627'200 bytes
First seen:2021-04-07 05:14:32 UTC
Last seen:2021-04-07 05:48:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:JFFrp6whqob+c5yY2GVkV1Q/2h/1dTAiKMUYXb0BAYxHHbY:J3pwG+eyjGVd/2hrdbJwBASnbY
Threatray 3'735 similar samples on MalwareBazaar
TLSH 96D4CF146EA905C8E8EE37F51821815007BDAD163BD2F309EFB075A95A32633CE51B6F
Reporter cocaman
Tags:AgentTesla DHL exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bOkrXdoYekZPyWI.exe
Verdict:
Malicious activity
Analysis date:
2021-04-07 05:18:52 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-07 05:15:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
14 of 48 (29.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
6590b9ec4fa84e44c372fda26f47d6d58859d74869621c6bdd4086e6ae411379
MD5 hash:
95dfa1a9015a17a1d49b4faa3f3d999d
SHA1 hash:
427b72727b28436554d0443d797f19b2ea37cc16
SH256 hash:
51c5377d6679a6a6e2cb1e9aee769cb64c40dc17c557eff90f8b7382c27196fa
MD5 hash:
b5a3c7a909b7956ca3f90310b36074df
SHA1 hash:
8186807c71a3b953432e99c5c25aafb23aba7838
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe 51c5377d6679a6a6e2cb1e9aee769cb64c40dc17c557eff90f8b7382c27196fa

(this sample)

Comments